JP2007098466A - Apparatus for transporting molten metal using ladle - Google Patents

Apparatus for transporting molten metal using ladle Download PDF

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JP2007098466A
JP2007098466A JP2005315365A JP2005315365A JP2007098466A JP 2007098466 A JP2007098466 A JP 2007098466A JP 2005315365 A JP2005315365 A JP 2005315365A JP 2005315365 A JP2005315365 A JP 2005315365A JP 2007098466 A JP2007098466 A JP 2007098466A
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ladle
dust collector
side duct
duct
dust
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Shinroku Nishiyama
信六 西山
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Priority to JP2005315365A priority Critical patent/JP2007098466A/en
Priority to TW094141745A priority patent/TW200719988A/en
Priority to KR1020060062833A priority patent/KR20070037296A/en
Priority to CN2006100640357A priority patent/CN1981959B/en
Publication of JP2007098466A publication Critical patent/JP2007098466A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/12—Travelling ladles or similar containers; Cars for ladles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/04—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like tiltable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
    • B66C23/201—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from above, e.g. by ceilings of buildings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide an apparatus for transporting molten metal using a ladle with which dust collection of soot, dust, etc., to the ascended/descended and tilled ladle can efficiently be performed without using a large scale apparatus as a whole, such as the conventional overhead crane type dust collecting system. <P>SOLUTION: A carrier 2 for a dust collector in a carrier 1 for ladle is arranged so as to be freely connected, and in the carrier 2 for dust collector, a bag filter type dust collector 3 is loaded and in the ladle 10, a cover type dust collecting hood is arranged so as to be freely opened/closed. A primary moving connecting mechanism 8 in connect with a dust collector side duct 7 of the bag filter type dust collector 3 while permitting the opening/closing movement of the cover type dust collecting hood is arranged and in the above dust collector side duct 7, a secondary moving connecting mechanism 9 for rotating around the tilting axial center P3 of the ladle 10 is arranged and a following means 5 is arranged in the dust collector side duct 7 so that the dust collector side duct 7 can follow with the ascending/descending of the ladle 10. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、電気炉等を備えた鋳造工場等における溶湯搬送装置（一般に取鍋）から発生するヒューム、煤煙、粉塵を集塵するところの取鍋を用いた溶湯搬送装置に関する。  The present invention relates to a molten metal conveying apparatus using a ladle that collects fumes, smoke, and dust generated from a molten metal conveying apparatus (generally a ladle) in a casting factory equipped with an electric furnace or the like.

煤煙、粉塵の発生が多い鋳造工場における作業環境の改善を図る種々の提案がなされているが、その中で、電気炉周りの集塵は、リングフード等の手段を用いて改善され、電気炉から取鍋に出湯される際の集塵、或いは取鍋から注湯機、保持炉、或いは取鍋から鋳型への注湯の集塵については、前記リングフードと併せて、出湯場所の取鍋に臨ませて別途集塵機と集塵フードを設ける等して解消している。  Various proposals have been made to improve the working environment in a foundry where soot and dust are often generated. Among them, dust collection around the electric furnace has been improved using means such as a ring hood. In addition to the above ring hood, the ladle at the tapping location is used for collecting dust when it is poured from the ladle to the ladle, or for collecting dust from the ladle to the pouring machine, holding furnace, or ladle to the mold. This is solved by installing a dust collector and a dust hood separately.

しかし、取鍋は、給湯を受けた後に、注湯機へ、或いは鋳込み現場にまで搬送されねばならず、この際、取鍋から発生する煤煙、粉塵が工場内に拡散されることになり、その対策が望まれていた。こうした問題解決の一手段として、取鍋を搬送する天井クレーンに集塵機を搭載し、吊り下げた取鍋に集塵ダクトを伸ばして集塵を行うという手段が採られている。
かかる技術については、次の文献が挙げられる。
特開２０００−３３５８７８。天井クレーンに集塵機を搭載し、吊り下げた取鍋の集塵を行う。 However, the ladle must be transported to the pouring machine or to the casting site after receiving hot water supply. At this time, smoke and dust generated from the ladle will be diffused into the factory. The countermeasure was desired. As a means for solving such a problem, a dust collector is mounted on an overhead crane that conveys a ladle, and a dust collection duct is extended to a suspended ladle to collect dust.
The following literature is mentioned about this technique.
JP 2000-335878. Mount a dust collector on the overhead crane to collect dust from the suspended ladle.

上述した天井クレーン型の集塵機は、相当に重量のある集塵機をクレーンに搭載することで、装置全体が大がかりとなって搬送にかかわる多大の稼動エネルギーを要する共に取鍋を吊り下げた不安定な状態で相当高さを昇降させながら集塵を行うので、これに伴う上方の集塵機から下方の取鍋に伸びるダクトの構造が難しくなるという問題もあった。  The overhead crane type dust collector described above is an unstable state in which a large weight of dust collector is mounted on the crane, so that the entire device becomes large and requires a large amount of operating energy related to transportation, and the ladle is suspended. Since dust is collected while raising and lowering a considerable height, there is a problem that the structure of the duct extending from the upper dust collector to the lower ladle becomes difficult.

特に、注湯機、鋳型等への出湯に際して取鍋を傾動させた際にも十分な集塵作用を得るようにすることは吊り下げダクトの構造上非常に難しいものがあり、安定性に欠けるものであった。
また、天井近くを走行するクレーンに搭載した集塵機のメンテナンスについても、高く、狭い場所での作業が行い難いという不便さもある。In particular, it is very difficult to obtain a sufficient dust collecting action even when the ladle is tilted when pouring water into a pouring machine, a mold, etc., because of the structure of the hanging duct, and it is not stable. It was a thing.
In addition, the maintenance of the dust collector mounted on the crane traveling near the ceiling is also expensive and inconvenient that it is difficult to work in a narrow place.

本発明は、従来の天井クレーン型集塵方式のように全体が大がかりな装置となることなく、且つ、昇降、傾動する取鍋に対する煤煙、粉塵等の集塵を効率よく行うことのできる取鍋を用いた溶湯搬送装置を提供することを目的とする。  The present invention is a ladle capable of efficiently collecting dust such as smoke and dust with respect to a ladle that moves up and down and tilts without being a large-scale device as in the conventional overhead crane type dust collection system. An object of the present invention is to provide a molten metal transfer device using the slag.

本発明にかかる溶湯搬送装置は、上記目的を達成するために、電気炉等から注湯を受ける取鍋１０を、取鍋用台車１に昇降及び傾動自在に搭載し、工場敷設の軌道上を自走可能に構成してある取鍋を用いた溶湯搬送装置であって、
前記取鍋用台車１に集塵機用台車２を連結自在に設け、
前記集塵機用台車２にバグフィルター型集塵機３を搭載し、
前記取鍋１０に、蓋状集塵フード４を横軸芯Ｐ１周りで開閉自在に設け、
該蓋状集塵フード４を開閉する駆動手段６を設け、
前記蓋状集塵フード４を、前記蓋状集塵フード４の開閉動作を許容しながら前記バグフィルター型集塵機３の集塵機側ダクト７に連結する第１回動連結機構８を設け、
前記集塵機側ダクト７に、前記取鍋１０の傾動軸心Ｐ３の周りに回動する第２回動連結機構９を設け、且つ、
前記取鍋１０の昇降に前記集塵機側ダクト７が追従できるように、該集麈機側ダクト７に追従手段５を設けてある、
という手段を講じたものである。In order to achieve the above-mentioned object, the molten metal transfer device according to the present invention has a ladle 10 that receives pouring from an electric furnace or the like mounted on a ladle cart 1 so that it can be moved up and down and tilted. A molten metal transfer device using a ladle configured to be self-propelled,
A dust collector carriage 2 is provided on the ladle carriage 1 in a freely connectable manner,
A bag filter type dust collector 3 is mounted on the dust collector carriage 2,
The ladle 10 is provided with a lid-shaped dust collecting hood 4 that can be freely opened and closed around a horizontal axis P1;
Drive means 6 for opening and closing the lid-shaped dust collecting hood 4 is provided,
A first rotation connecting mechanism 8 is provided for connecting the lid-shaped dust collecting hood 4 to the dust collector-side duct 7 of the bag filter dust collector 3 while allowing the lid-shaped dust collecting hood 4 to be opened and closed;
The dust collector-side duct 7 is provided with a second rotation connecting mechanism 9 that rotates around the tilt axis P3 of the ladle 10, and
Follow-up means 5 is provided on the dust collector-side duct 7 so that the dust-collector-side duct 7 can follow the raising and lowering of the ladle 10.
This is a measure taken.

本発明にいう取鍋１０とは、電気炉等から注湯され、前記取鍋用台車１に集塵機用台車２を連結自在に設け、注湯機、保持炉、鋳込み現場に搬送するところの取鍋の全てのタイプのものを含む。  The ladle 10 referred to in the present invention is a ladle poured from an electric furnace or the like, and provided with a dust collector carriage 2 connected to the ladle carriage 1 so as to be transported to a pouring machine, a holding furnace, and a casting site. Includes all types of pots.

本発明によれば、従来の天井クレーン型集塵のように全体が大がかりな装置となることなく、且つ、電気炉等から注湯された後の搬送時は勿論のこと、注湯機、保持炉、鋳型等への注湯に伴う取鍋の昇降、傾動に際しても煤煙、粉塵等の集塵を効率よく行うことが出来る利点がある。
本発明のその他の利点は、以下の具体説明から明らかになろう。According to the present invention, the entire apparatus does not become a large-scale device like conventional overhead crane type dust collection, and of course, at the time of transportation after pouring from an electric furnace, etc. There is an advantage that dust collection such as soot and dust can be efficiently performed even when the ladle moves up and down and tilts with pouring to a furnace, a mold and the like.
Other advantages of the present invention will become apparent from the following specific description.

本発明において、前記第１回動連結機構８が、前記蓋状集塵フード４のフード側ダクト４Ａが円筒状に構成されると共に該フード側ダクト４Ａがそのダクト軸心Ｐ２周りに回動自在に設けられ、且つ、前記取鍋側ダクト４Ｂも、前記フード側ダクト４Ａと同様に円筒状に構成され、両ダクト４Ａ，４Ｂを同心状で回動自在となるように連結するよう構成されているのが好ましい。
このように構造簡単なダクト同士の同心軸上の連結によって、蓋状集塵フード４のフード側ダクト４Ａと取鍋側ダクト４Ｂとを回動自在に連結しながら集塵排気を集塵機に導くことができる。In the present invention, the first rotation connecting mechanism 8 is configured such that the hood side duct 4A of the lid-shaped dust collecting hood 4 is formed in a cylindrical shape, and the hood side duct 4A is freely rotatable around the duct axis P2. The ladle side duct 4B is also formed in a cylindrical shape like the hood side duct 4A, and is configured to connect both the ducts 4A and 4B so as to be concentric and rotatable. It is preferable.
By connecting the hood side duct 4A and the ladle side duct 4B of the lid-shaped dust collection hood 4 in a rotatable manner, the dust collection exhaust is guided to the dust collector by connecting the ducts having the simple structure in this manner on the concentric axis. Can do.

更に、前記追従手段５が、前記バグフィルター型集塵機３の集塵ダクト７の一部７Ａに介在された蛇腹構造のダクト５Ａから構成され、前記取鍋１０の昇降に追従して伸縮できるように構成されていることが好ましい。
このように、集塵ダクト７の一部７Ａに蛇腹構造のダクト５Ａを介在させることで、簡単な構造でありながら取鍋１０の昇降に際して、集塵ダクト７を伸縮できることになり、昇降に際しても集塵排気を容易に集塵機に導くことができる。Further, the follow-up means 5 is composed of a bellows-structured duct 5A interposed in a part 7A of the dust collection duct 7 of the bag filter type dust collector 3, so that it can expand and contract following the raising and lowering of the ladle 10. It is preferable to be configured.
In this way, by interposing the bellows-structured duct 5A in the part 7A of the dust collection duct 7, the dust collection duct 7 can be expanded and contracted when the ladle 10 is raised and lowered with a simple structure. Dust collection exhaust can be easily guided to the dust collector.

また、前記第２回動連結機構９が、前記取鍋側ダクト４Ｂを、前記集塵機側ダクト７に対して、前記取鍋１０の傾動軸心Ｐ３と同軸心上の前記取鍋側ダクト４Ｂの軸心Ｐ４周りに回動自在となるように連結するよう構成されているのが好ましい。
同様に、このように構造簡単なダクト同士の同心軸上の連結によって、取鍋側ダクト４Ｂと前記集塵機側ダクト７とを回動自在に連結しながら集塵排気できるので、注湯に際しての取鍋１０の傾動中も集塵排気を継続することができる。In addition, the second rotation connecting mechanism 9 is configured such that the ladle side duct 4 </ b> B of the ladle side duct 4 </ b> B is coaxial with the tilt axis P <b> 3 of the ladle 10 with respect to the dust collector side duct 7. It is preferable to be connected so as to be rotatable around the axis P4.
Similarly, dust can be collected and exhausted while the ladle side duct 4B and the dust collector side duct 7 are pivotally connected by connecting the ducts having simple structures in this way on the concentric shaft. Dust collection exhaust can be continued while the pan 10 is tilting.

以下、図１乃至図７に基づいて、本発明の取鍋を用いた溶湯搬送装置の好適実施例について詳述する。しかし乍ら、本発明は、その本旨を外れない限り、この実施例に限定されるものではない。
図１は、電気炉２０の前に停車した溶湯搬送装置の正面図であって、図２は、その背面図、図３は、その平面図、図４は、その側面図である。Hereinafter, based on FIG. 1 thru | or FIG. 7, the preferred Example of the molten metal conveying apparatus using the ladle of this invention is explained in full detail. However, the present invention is not limited to this embodiment unless it departs from the spirit of the present invention.
FIG. 1 is a front view of a molten metal transfer device stopped in front of an electric furnace 20, FIG. 2 is a rear view thereof, FIG. 3 is a plan view thereof, and FIG. 4 is a side view thereof.

この溶湯搬送装置は、電気炉２０から注湯を受ける取鍋１０を、取鍋用台車１に昇降及び傾動自在に搭載し、工場敷設の軌道２１上を自走可能に構成してある。この自走手段としては、取鍋用台車１に駆動モーター２２が設けられ、車輪を駆動するように構成され、一般電動車両と実質的に同様の手段である。電源は図２に示すケーブルリール２４を用いて、ケーブルで供給される。
また、取鍋１０の傾動には、取鍋１０の傾動軸心Ｐ３の支軸に連動連結された電動モーター２５が用いられる。This molten metal conveying apparatus is configured such that a ladle 10 that receives pouring from an electric furnace 20 is mounted on a ladle cart 1 so as to be able to move up and down and tilt freely, and is capable of self-propelled on a track laid in a factory. As the self-propelled means, the ladle cart 1 is provided with a drive motor 22 and is configured to drive wheels, and is substantially the same means as a general electric vehicle. The power is supplied by a cable using a cable reel 24 shown in FIG.
Further, for the tilting of the ladle 10, an electric motor 25 that is interlocked and connected to the support shaft of the tilting axis P <b> 3 of the ladle 10 is used.

前記取鍋用台車１には、集塵機用台車２が連結器２３を用いて直列に連結されている。そして、前記集塵機用台車２には、バグフィルター型集塵機３を搭載してある。このバグフィルター型集塵機３は、それ自体公知の構成のものであり、ここでの詳細説明は省くが、内部には、バグ構成の他に、プレダスターとして、吸引した高温塵埃を減圧沈降させ或いはジグザグ流路によって偏向させて沈降、温度降下させる構成が内蔵されている。  A dust collector carriage 2 is connected to the ladle carriage 1 in series using a connector 23. A bag filter type dust collector 3 is mounted on the dust collector carriage 2. The bag filter type dust collector 3 has a configuration known per se and will not be described in detail here. However, in addition to the bug configuration, the inside of the bag filter type dust collector 3 as a pre-duster allows the sucked high temperature dust to settle under reduced pressure. It has a built-in configuration that deflects by a zigzag flow path and sinks and drops the temperature.

このバグフィルター型集塵機３には、取鍋用台車１の取鍋１０側に向けて集塵機側ダクト７が延設されている。
そして、前記取鍋１０には、蓋状集塵フード４が横軸芯Ｐ１周りで、ヒンジ構造により、開閉自在に設けられている。また、蓋状集塵フード４を開閉する駆動手段６として、パワーシリンダーが設けられている。In the bag filter type dust collector 3, a dust collector side duct 7 is extended toward the ladle 10 side of the ladle cart 1.
The ladle 10 is provided with a lid-shaped dust collecting hood 4 around the horizontal axis P1 so as to be opened and closed by a hinge structure. Further, a power cylinder is provided as the driving means 6 for opening and closing the lid-shaped dust collecting hood 4.

更に、前記蓋状集塵フード４を、前記蓋状集塵フード４の開閉動作を許容しながら前記バグフィルター型集塵機３の集塵機側ダクト７に連結する第１回動連結機構８が設けられている。
その具体的な構成は、前記蓋状集塵フード４のフード側ダクト４Ａが円筒状に構成されると共に該フード側ダクト４Ａがそのダクト軸心Ｐ２周りに回動自在に設けられ、且つ、前記取鍋側ダクト４Ｂも、前記フード側ダクト４Ａと同様に円筒状に構成され、両ダクト４Ａ，４Ｂを同心状で回動自在となるように連結するようにされている。Furthermore, a first rotation connecting mechanism 8 is provided for connecting the lid-shaped dust collection hood 4 to the dust collector-side duct 7 of the bag filter type dust collector 3 while allowing the lid-shaped dust collection hood 4 to be opened and closed. Yes.
Specifically, the hood-side duct 4A of the lid-shaped dust collecting hood 4 is formed in a cylindrical shape, the hood-side duct 4A is rotatably provided around the duct axis P2, and the The ladle side duct 4B is also formed in a cylindrical shape like the hood side duct 4A, and is configured to connect both the ducts 4A and 4B so as to be rotatable concentrically.

また、前記集塵機側ダクト７には、前記取鍋１０の傾動軸心Ｐ３の周りに回動する第２回動連結機構９を設けてある。この取鍋１０の傾動軸心Ｐ３は、注湯に際して取鍋１０を傾斜させるための軸芯であり、取鍋１０の上下方向略中間に位置する横軸である。
この第２回動連結機構９の具体構成は、前記取鍋側ダクト４Ｂを、前記集塵機側ダクト７に対して、前記取鍋１０の傾動軸心Ｐ３と同軸心上の前記取鍋側ダクト４Ｂの軸心Ｐ４周りに回動自在となるように連結するものである。Further, the dust collector side duct 7 is provided with a second rotation connecting mechanism 9 that rotates around the tilt axis P <b> 3 of the ladle 10. The tilting axis P <b> 3 of the ladle 10 is an axis for tilting the ladle 10 during pouring, and is a horizontal axis positioned approximately in the middle of the ladle 10 in the vertical direction.
The specific structure of the second rotation connecting mechanism 9 is that the ladle side duct 4B is arranged with respect to the dust collector side duct 7 and the ladle side duct 4B coaxial with the tilt axis P3 of the ladle 10. It is connected so as to be rotatable around the axis P4.

更に、前記取鍋１０の昇降に前記集塵機側ダクト７が追従できるように、該集塵機側ダクト７に追従手段５を設けてある。この取鍋１０の昇降とは、電気炉２０から給湯される際に、給湯を受けやすいように、電気炉２０の傾動に合わせてその位置を上下に変位させるためのものである。
そして、前記追従手段５の具体的な構造として、ここでは、前記バグフィルター型集塵機３の集塵ダクト７の一部７Ａに介在された蛇腹構造のダクト５Ａから構成され、以って、前記取鍋１０の昇降に追従して伸縮できるように構成されている。この蛇腹構造に代えて、テレスコープ（伸縮望遠鏡）の構造を採用してもよい。Furthermore, a follower 5 is provided in the dust collector side duct 7 so that the dust collector side duct 7 can follow the raising and lowering of the ladle 10. The raising and lowering of the ladle 10 is for displacing the position up and down in accordance with the tilting of the electric furnace 20 so that the hot water is easily supplied from the electric furnace 20.
As a specific structure of the follow-up means 5, here, the follow-up means 5 is composed of a bellows-structured duct 5 </ b> A interposed in a part 7 </ b> A of the dust collecting duct 7 of the bag filter type dust collector 3. It is comprised so that it can expand and contract following the raising / lowering of the pan 10. Instead of this bellows structure, a telescope (expandable telescope) structure may be adopted.

図１において、上述した追従手段５の昇降に際して伸長する構成が仮想線で描かれている。図４においては、取鍋１０の蓋状集塵フード４が開けられた状態で、注湯状態を示す。図５は、電気炉２０の位置で、注湯前の状態により、蓋状集塵フード４が閉じられた状態であり、図６は、蓋状集塵フード４が、そのダクト軸心Ｐ２周りに回動されて開けられ、電気炉２０から取鍋１０に給湯がされている状態が示されている。図７は、蓋状集塵フード４が閉じられた状態（集塵中）のまま、取鍋１０を傾動させて注湯機２６（こうした注湯機に代わり、保持炉である場合、また、鋳型である場合もある）に対して注湯している状態を示す。  In FIG. 1, a configuration that expands when the follow-up means 5 is raised and lowered is depicted by a virtual line. In FIG. 4, the pouring state is shown with the lid-shaped dust collection hood 4 of the ladle 10 being opened. FIG. 5 shows a state in which the lid-shaped dust collection hood 4 is closed at the position of the electric furnace 20 before pouring, and FIG. 6 shows the lid-shaped dust collection hood 4 around the duct axis P2. The state where the hot water is supplied from the electric furnace 20 to the ladle 10 is shown. FIG. 7 shows a case where the ladle 10 is tilted while the lid-shaped dust collecting hood 4 is closed (during dust collection), and a pouring machine 26 (in the case of a holding furnace instead of such a pouring machine, It shows the state of pouring water into the mold (which may be a mold).

本発明にかかる取鍋を用いた溶湯搬送装置は、注湯を受ける取鍋を用いる搬送装置として、種々の鋳造工場において実施できるものであり、その適用範囲は広いものである。  The molten metal conveying apparatus using the ladle according to the present invention can be implemented in various casting factories as a conveying apparatus using a ladle that receives pouring, and its application range is wide.

本発明にかかる溶湯搬送装置の全体の正面図。The front view of the whole molten metal conveying apparatus concerning this invention. 本発明にかかる溶湯搬送装置の全体の背面図。The rear view of the whole molten metal conveying apparatus concerning this invention. 本発明にかかる溶湯搬送装置の全体の平面図。The top view of the whole molten metal conveying apparatus concerning this invention. 本発明にかかる溶湯搬送装置の全体の側面図。The side view of the whole molten metal conveying apparatus concerning this invention. 本発明にかかる溶湯搬送装置の一使用状態を示す全体の側面図。The whole side view which shows one use condition of the molten metal conveying apparatus concerning this invention. 本発明にかかる溶湯搬送装置の一使用状態を示す全体の側面図。The whole side view which shows one use condition of the molten metal conveying apparatus concerning this invention. 本発明にかかる溶湯搬送装置の一使用状態を示す全体の側面図。The whole side view which shows one use condition of the molten metal conveying apparatus concerning this invention.

符号の説明Explanation of symbols

１：取鍋用台車
２：集塵機用台車
３：バグフィルター型集塵機
４：蓋状集塵フード
４Ａ：フード側ダクト
４Ｂ：取鍋側ダクト
５：追従手段
５Ａ：蛇腹構造のダクト
６：駆動手段
７：集塵機側ダクト
７Ａ：集塵ダクトの一部
８：第１回動連結機構
９：第２回動連結機構
１０：取鍋
Ｐ１：横軸芯
Ｐ２：ダクト軸心
Ｐ３：傾動軸心
Ｐ４：取鍋側ダクトの軸心1: Ladle cart 2: Dust collector cart 3: Bag filter type dust collector 4: Covered dust collection hood 4A: Hood side duct 4B: Ladle side duct 5: Tracking means 5A: Bellow structure duct 6: Driving means 7 : Dust collector side duct 7A: Part of dust collection duct 8: First rotation connection mechanism 9: Second rotation connection mechanism 10: Ladle P1: Horizontal axis P2: Duct axis P3: Tilt axis P4: Take The axis of the pan side duct

Claims (4)

電気炉等から注湯を受ける取鍋１０を、取鍋用台車１に昇降及び傾動自在に搭載し、工場敷設の軌道上を自走可能に構成してある取鍋を用いた溶湯搬送装置であって、
前記取鍋用台車１に集塵機用台車２を連結自在に設け、
前記集塵機用台車２にバグフィルター型集塵機３を搭載し、
前記取鍋１０に、蓋状集塵フード４を横軸芯Ｐ１周りで開閉自在に設け、
該蓋状集塵フード４を開閉する駆動手段６を設け、
前記蓋状集塵フード４を、前記蓋状集塵フード４の開閉動作を許容しながら前記バグフィルター型集塵機３の集塵機側ダクト７に連結する第１回動連結機構８を設け、
前記集塵機側ダクト７に、前記取鍋１０の傾動軸心Ｐ３の周りに回動する第２回動連結機構９を設け、且つ、
前記取鍋１０の昇降に前記集塵機側ダクト７が追従できるように、該集塵機側ダクト７に追従手段５を設けてある、
ことを特徴とする取鍋を用いた溶湯搬送装置。A ladle transporting device that uses a ladle that is configured so that the ladle 10 that receives pouring from an electric furnace or the like can be moved up and down and tilted on the ladle cart 1 and can run on a track laid in the factory. There,
A dust collector truck 2 is provided on the ladle truck 1 so as to be connectable,
A bag filter type dust collector 3 is mounted on the truck 2 for the dust collector,
The ladle 10 is provided with a lid-shaped dust collecting hood 4 that can be freely opened and closed around a horizontal axis P1;
Drive means 6 for opening and closing the lid-shaped dust collecting hood 4 is provided,
A first rotation connecting mechanism 8 is provided for connecting the lid-shaped dust collecting hood 4 to the dust collector-side duct 7 of the bag filter dust collector 3 while allowing the lid-shaped dust collecting hood 4 to be opened and closed;
The dust collector side duct 7 is provided with a second rotation connecting mechanism 9 that rotates around the tilt axis P3 of the ladle 10, and
Follow-up means 5 is provided on the dust collector-side duct 7 so that the dust collector-side duct 7 can follow the raising and lowering of the ladle 10.
A molten metal transfer device using a ladle characterized by that. 前記第１回動連結機構８が、前記蓋状集塵フード４のフード側ダクト４Ａが円筒状に構成されると共に該フード側ダクト４Ａがそのダクト軸心Ｐ２周りに回動自在に設けられ、且つ、前記取鍋側ダクト４Ｂも、前記フード側ダクト４Ａと同様に円筒状に構成され、両ダクト４Ａ，４Ｂを同心状で回動自在となるように連結するよう構成されていることを特徴とする請求項１の取鍋を用いた溶湯搬送装置。  The first rotation coupling mechanism 8 is configured such that the hood side duct 4A of the lid-shaped dust collection hood 4 is formed in a cylindrical shape, and the hood side duct 4A is rotatably provided around the duct axis P2. And the ladle side duct 4B is also comprised cylindrically like the said hood side duct 4A, and it is comprised so that both duct 4A, 4B may be connected so that it may rotate concentrically. The molten metal conveyance apparatus using the ladle of Claim 1. 前記追従手段５が、前記バグフィルター型集塵機３の集塵ダクト７の一部７Ａに介在された蛇腹構造のダクト５Ａから構成され、前記取鍋１０の昇降に追従して伸縮できるように構成されていることを特徴とする請求項１又は請求項２の取鍋を用いた溶湯搬送装置。  The follow-up means 5 is composed of a bellows-structured duct 5A interposed in a part 7A of the dust collection duct 7 of the bag filter type dust collector 3, and is configured to be able to expand and contract following the raising and lowering of the ladle 10. A molten metal transfer device using the ladle according to claim 1 or 2. 前記第２回動連結機構９が、前記取鍋側ダクト４Ｂを、前記集塵機側ダクト７に対して、前記取鍋１０の傾動軸心Ｐ３と同軸心上の前記取鍋側ダクト４Ｂの軸心Ｐ４周りに回動自在となるように連結するよう構成されていることを特徴とする請求項１乃至請求項３の取鍋を用いた溶湯搬送装置。  The second turning connecting mechanism 9 makes the ladle side duct 4B to the dust collector side duct 7 and the axis of the ladle side duct 4B coaxial with the tilting axis P3 of the ladle 10. The molten metal conveying device using the ladle according to claim 1, wherein the molten metal conveying device is configured so as to be rotatable around P4.
JP2005315365A 2005-09-30 2005-09-30 Apparatus for transporting molten metal using ladle Pending JP2007098466A (en)

Priority Applications (4)

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JP2005315365A JP2007098466A (en) 2005-09-30 2005-09-30 Apparatus for transporting molten metal using ladle
TW094141745A TW200719988A (en) 2005-09-30 2005-11-28 Apparatus for transporting molten metal using ladle
KR1020060062833A KR20070037296A (en) 2005-09-30 2006-07-05 Molten metal carrying apparatus using ladle
CN2006100640357A CN1981959B (en) 2005-09-30 2006-09-29 Molten metal carrying apparatus using ladle

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CN106955887A (en) * 2017-05-24 2017-07-18 中冶华天工程技术有限公司 A kind of portable full encirclement ladle-pot hot-repair dedusting closure assembly

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CN107790635B (en) * 2017-09-22 2019-10-15 芜湖市鸿坤汽车零部件有限公司 The core assembly pouring device of cylinder block casting in a kind of automobile engine
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CN104815830A (en) * 2015-04-24 2015-08-05 北京首钢国际工程技术有限公司 Casting area moving type dust removing device for continuous casting machine
CN106955887A (en) * 2017-05-24 2017-07-18 中冶华天工程技术有限公司 A kind of portable full encirclement ladle-pot hot-repair dedusting closure assembly

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